Alphoncina Olomi is a Member of board of Director at Raha Beverages Company Limited. He started her career as a Teacher specialized in Chemistry and Biology at Arusha Secondary School. In 1993 Alphoncina Olomi started to invest in Manufacturing Industry. She used her career in Chemistry and Biology to make Banana juice and started to produce Banana Alcoholic beverages. She was a Deputy Managing Director at Raha Beverages Co. Limited more than 25 years.
Also, Alphoncina Olomi is a board member of Moivoi Primary School, Umbwe Primary School and Somsom secondary school. Academicaly, Alphoncina Olomi Hold a Bachelor of Art with education specialized in Chemistry and Biology from Mkwawa University.